| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.37 | 8.342% | $115.2434 | $115.24 | $115.25 | $115.20 |
| Purchase #2 | $164.99 | 4.524% | $172.4541 | $172.45 | $172.45 | $172.50 |
| Purchase #3 | $158.81 | 5.293% | $167.2158 | $167.22 | $167.20 | $167.20 |
| Purchase #4 | $21.45 | 6.154% | $22.77 | $22.77 | $22.75 | $22.80 |
| Purchase #5 | $49.42 | 4.539% | $51.6632 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $167.63 | 3.779% | $173.9647 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $158.70 | 6.432% | $168.9076 | $168.91 | $168.90 | $168.90 |
| 7 purchase totals = | $827.37 | $872.2188 | $872.21 | $872.15 | $872.30 | |